These are AA Grade Chrysocolla teardrop pendants. You have to love this copper bearing gemstone. The color is a vivid blue with hints of green and brown matrix from the copper content. The bail and bezel are silver with a hint of rhodium added. When you add rhodium to silver it inhibits the tarnishing process meaning that your beautiful pendant will require less cleaning. The pictures are representative of the pendant you will receive. No two are exactly alike, the average size is 34 x 24mm. The open back silver bezel allows you to see the pretty backside as well. Chrysocolla is said to inspire creativity and self awareness.